it's believed she killed stan jacobson whose body went undeteched for a month. investigators say they have evidence. >>> the family of a missing man is asking the public to help find the husband and father of four. he own owns a taco truck and was reported missing earlier this week. detectives found the food truck at a napa park. investigators say he was seen checking in to a hotel in fairfield monday night. >> we got worried because he never does this. it's not him. >> his family needs him terriblely. >> sheriff officials say at this point they are classifying his disappearance appearance voluntary. >> according to numbers, the where abouts of many california sex offender is unknown and some argue a new law by the governor is partly to blame. last year the law took effect that spent paroled sex offender that tampere with ngps to over crowded county jails means most served little to no time. that makes them moore likely to risk cutting off the devices, on wednesday the associated press said that the number of final toughs is 15% higher than before the law took e